Stewart, D. (1811). Biographical memoirs, of Adam Smith, LL.D., of William Robertson, D.D. and of Thomas Reid, D.D. read before the Royal Society of Edinburgh: Now collected into one volume, with some additional notes.
Edinburgh: Printed by George Ramsay for W. Creech [etc.].

Chicago Style Citation

Stewart, Dugald. Biographical Memoirs, of Adam Smith, LL.D., of William Robertson, D.D. and of Thomas Reid, D.D. Read Before the Royal Society of Edinburgh: Now Collected Into One Volume, With Some Additional Notes.
Edinburgh: Printed by George Ramsay for W. Creech [etc.], 1811.

MLA Citation

Stewart, Dugald. Biographical Memoirs, of Adam Smith, LL.D., of William Robertson, D.D. and of Thomas Reid, D.D. Read Before the Royal Society of Edinburgh: Now Collected Into One Volume, With Some Additional Notes.
Edinburgh: Printed by George Ramsay for W. Creech [etc.], 1811.